| Name | NEGATIVE CIRCLED DIGIT ZERO |
| Unicode Version | 4.0 |
| Block（ブロック） | Enclosed Alphanumerics（囲み英数字） |
| Plane（面） | Basic Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | ⓿ ⓿ |
| UTF-8 Encoding | ⓿ e293bf |
| UTF-16 Encoding | ⓿ 24ff |
| UTF-32 Encoding | ⓿ 000024ff |